TY  - BOOK
AU  - Katyal,Mohan
AU  - Kapoor,K.L.
TI  - N.T.S.E.Chemistry
SN  -  333908791
U1  - 541.3 
PY  - 1987///
CY  - New Delhi
PB  - S.G.Wasani
KW  - Chemistry and Allied Science
KW  - Physical Chemistry
KW  - রসায়ন
ER  -